Editing Dominant-party system (section)

===Americas===
* {{flag|Antigua & Barbuda}}
** The [[Barbuda People's Movement]] has ruled the island of [[Barbuda]] since 1979, and has won every election for the island's seat in the national [[House of Representatives of Antigua and Barbuda|House of Representatives]] except for the [[2014 Antiguan general election|2014 election]], which it lost by one vote. 
* {{flag|Barbados}} 
** The [[Barbados Labour Party]] won every seat in the [[House of Assembly of Barbados|House of Assembly]] in the [[2018 Barbadian general election|2018]] and [[2022 Barbadian general election|2022 general election]]
** [[2022 Barbadian general election]]: [[Mia Mottley]]: 69.03%, 30 of 30 seats in the House of Assembly
* {{flag|Bolivia}} 
** [[Movement for Socialism (Bolivia)|Movement Toward Socialism (MAS)]] from 2006 to 2019 and since 2020. 
** [[2020 Bolivian general election]]: [[Luis Arce]]: 55.10%, won 75 chamber seats and 21 senate seats
*{{Flag|Brazil}}
**{{Flag|Bahia}}: the [[Workers' Party (Brazil)|Workers' Party]] has won every gubernatorial election since 2006.
* {{Flag|Costa Rica}}

** [[File:Bandera de Curridabat.svg|22px]] [[Curridabat (canton)|Curridabat]]: [[21st Century Curridabat]] has elected all [[Curridabat (canton)|Curridabat]] mayors since direct mayor elections exist in Costa Rica in [[2002 Costa Rican municipal elections|2002]].
* {{flag|Dominica}}
** [[Dominica Labour Party]]: Led by [[Roosevelt Skerrit]] and [[Charles Savarin]]
** In power since 2000
** [[2022 Dominican general election]]: 82.38% and won 19 of 21 seats
* {{flag|Mexico}}
** The [[National Action Party (Mexico)|National Action Party]] (PAN) has dominated politics in the state of [[Guanajuato]] since 1991,<ref>The state's first PAN governor, Carlos Medina Plascencia, took office on an interim basis without going to the polls.</ref> winning every gubernatorial election since 1995.<ref>Vicente Fox was the first democratically elected PAN governor of the state.</ref>
* {{flag|Nicaragua}}
** [[Frente Sandinista de Liberacion Nacional|FSLN]]: Led by [[Daniel Ortega]]. Presidency since 2007 (and 1979–1990) mayor of every major city, including [[Managua]], majorities in most departments. 
** Local elections, 2012: 75.7% and 127 of 153 seats
** [[2021 Nicaraguan general election|General election, 2021]]: Daniel Ortega 75.9%
** National election, 2016: 66.8%
** Constituency election, 2016: 65.7%
** Central American Parliament, 2016: 68.6%
* {{flag|Paraguay}}
** The [[Colorado Party (Paraguay)|Colorado Party]] of [[Paraguay]], 1880–1904 and 1948–2008, and 2014 to the present day. They were the sole legal party from 1947 to 1962. They currently (as of 2025) control the executive and both chambers of Congress.
* {{Flag|Saint Vincent|name=Saint Vincent and the Grenadines}}
**[[Unity Labour Party|Unity Labor Party]]: Led by Prime Minister [[Ralph Gonsalves]].
**In power since 2001
**[[2020 Vincentian general election]]: 49.6% (lost popular vote) and won 9 of 15 seats.
*{{flag|Venezuela}}
** [[United Socialist Party of Venezuela]] led [[Great Patriotic Pole]]: In power since 1999, led by [[Hugo Chavez]], then [[Nicolás Maduro]]
** [[2017 Venezuelan Constituent Assembly election]]: won 538 of 545 seats
** [[2017 Venezuelan regional elections]]: 52.7%
** [[2017 Venezuelan municipal elections]]: GPP 71.31% and won 306 of 365 seats
** [[2018 Venezuelan presidential election]]: Nicolás Maduro 67.8%
** [[2020 Venezuelan parliamentary election]]: GPP claimed 70% of the seats.
**As of 2025, the legislature, judiciary and executive are ''de facto'' controlled by Maduro's party